PBI DMM-1701IM User Manual

http://www.pbi-china.com

Twin IP to Analog Trans-modulator

User Manual

Contents

Notices ....................................................................................................................... 1

1 Overview ................................................................................................................. 4

2 Features.................................................................................................................. 4

3 Technical Specifications ......................................................................................... 4

4 Order Information .................................................................................................... 6

5 Front panel and rear panel instructions .................................................................. 6

5.1 Front panel ................................................................................................... 6

5.2 Rear panel .................................................................................................... 7

6 Menu Operating Instructions Via DMM-1000CU ..................................................... 8

6.1 Status ........................................................................................................... 9

6.2 Config ........................................................................................................... 9

6.3 Network ...................................................................................................... 11

6.4 System ........................................................................................................ 11

7 Web Control .......................................................................................................... 12

7.1 Status Page ................................................................................................ 12

7.2 Input Setting Page ...................................................................................... 13

7.3 RF Page ..................................................................................................... 14

7.4 Decoder-1/2 Page....................................................................................... 15

7.5 System Page .............................................................................................. 17

8 Installation ............................................................................................................. 20

9 Accessories .......................................................................................................... 20

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Notices

COPYRIGHT (Copyright © 2012 Beijing Jaeger Communication Electronic Technology Co., Ltd.)

Not to be copied, used or translated in part or whole without Beijing Jaeger prior consent in writing
except approval of ownership of copyright and copyright law.

WARRANTY

This warranty does not cover parts which may become defective due to misuse of the information
contained in this manual.
Read this manual carefully and make sure you understand the instructions provided. For your safety,
be aware of the following precautions.

WARNING! IMPORTATNT SAFETY INSTRUCTIONS

CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT REMOVE
COVER (OR BACK). NO USER SERVICEABLE PARTS INSIDE. REFER
SERVICING TO QUALIFIED SERVICE PERSONNEL.

WARNING

• To reduce the risk of fire or electric shock, do not expose this apparatus to rain or moisture.

• To avoid explosion danger, do not dispose of batteries in an open fire.

CE MARK FOR EUROPEAN HARMONISED STANDARDS

The CE mark which is attached to these products means it conforms to EMC
Directive (89/336/EEC) and Low Voltage Directive (73/23/EEC).

IMPORTANT INFORMATION

Please retain the original packaging, should it be necessary at some stage to return the unit.

Disposal of Old Electrical and Electronic Equipment (Applicable in the European Union and
other European countries with separate collection systems)

This symbol on the product or on its packaging indicates that this product shall not
be treated as household waste. Instead it shall be handed over to the applicable
collection point for the recycling of electrical and electronic equipment. By
ensuring this product is disposed of correctly, you will help prevent potential
negative consequences for the environment and human health, which could
otherwise be caused by inappropriate waste handling of this product. The
recycling of materials will help to conserve natural resources. For more detailed
information about recycling of this product, please contact your local Civic Office,
your household waste disposal service, or the shop where you purchased the
product.

COPYRIGHTS

Television programs, movies, video tapes, discs, and other materials may be copyrighted.
Unauthorized recording of copyrighted material may be against the copyright laws in your region.
Also, use of this product with cable television transmissions may require authorization from the cable
television operator or transmitter/owner.

VENTILATION

• Do not expose the product to high temperatures, such as placing it on top of other product that

produce heat or in places exposed to direct sunlight or spot lights.

• The ventilation slots on top of the product must be left uncovered to allow proper airflow into the

unit.

• Do not stand the product on soft furnishings or carpets.

• Do not stack electronic equipment on top of the product.

• Do not place the product in a location subject to extreme changes in temperature. The

temperature gradient should be less than 10 degrees C/hour.

• Place the product in a location with adequate ventilation to prevent the build-up of heat inside the

product. The minimum ventilation space around the unit should be 7 cm. The ventilation should
not be impeded by covering the ventilation openings with items, such as newspapers, table cloth,
curtains, etc.

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POWER SOURCES

• The product is not disconnected from the AC power source (mains) as long as it is connected to

the power outlet or wall socket, even if the product is turned off.

• If the product will not be used for a long period of time, disconnect it from the AC power outlet or

wall socket.

1701IM

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Before Using the Device

Thank you for purchasing the DMM-1701IM twin IP to analog trans-modulator. This User Manual is
written for operators/users of the DMM-1701IM to assist in installation and operation. Please read
this user manual carefully before installation and use of the device.

FOR YOUR SAFETY

This equipment is provided with a protective earthing ground incorporated in the power cord. The
main plug shall only be inserted in a socket outlet provided with a protective earth contact. Any
interruption of the protective conductor, inside or outside the device, is likely to make the device
dangerous. Do not remove the covers of this equipment. Hazardous voltages are present within this
equipment and may be exposed if the covers are removed. Only Beijing Jaeger trained and approved
service engineers are permitted to service this equipment.
The supplied AC power cable must be used to power the device. If the power cord becomes
damaged it must be replaced. No operator serviceable parts inside. Refer servicing to Beijing Jaeger
trained and approved service engineers. For the correct and safe use of the device, it is essential
that both operating and servicing personnel follow generally accepted safety procedures in addition
to the safety precautions specified in this manual. Whenever it is likely that safety protection is
impaired, the device must be made in-operative and secured against unintended operation. The
appropriate servicing authority must be informed. For example, safety is likely to be impaired if the
device fails to perform the intended measurements or shows visible damage.

WARNINGS

• The mounting environment should be relatively dust free, free of excessive vibration and the

ambient temperature between 0C° to 40C°. Relative humidity of 20% to 80% (non-condensed) is
recommended.

• Avoid direct contact with water.

• Never place the equipment in direct sunlight.

• The outside of the equipment may be cleaned using a lightly dampened cloth. Do not use any

cleaning liquids containing alcohol, methylated spirit or ammonia etc.

• For continued protection against fire hazard, replace line fused only with same type.

• Air intake for cooling is achieved via holes at the side of the device and the fans inside. The air

flow should not be obstructed. Therefore, the device has to be placed on a flat surface, leaving
some space at the sides of the device.

• When in operation, the internal temperature should not exceed the limit of 70C°.

1701IM

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IP Input

Connector Type

2*RJ45 10/100 Base-T (TS/IP-2 share with Web control )

Standard

RTP/UDP(Uni/Multicast)

Effectual Output Bit Rate

70Mbps(max)

RF Output

Connector Type

1x F Type female, 75Ω(primary output)
1x F Type female, 75Ω(-20dB for monitoring)

Input Frequency Range

48MHz~860MHz, step by 10 KHz (two adjacent analog channels
output)

Video Output Level

100±3dBuV

Spurious Rejection

≥55dB

Output Return Loss

10dB

Output level Attenuation

0～18dB(adjustable)

Video Modulation

1. Overview

DMM-1701IM is a high performance twin IP to analog trans-modulator, it supports
MPEG-2\H.264 digital signal decoding with HD\SD definition. With 2 independent IP
interface, it can receive 2 IP multicast/unicast, and trans-modulate 2 programs by built-in
modulators, then outputs a combined signal via RF output port.

With its full compliance to analog standards including PAL, NTCS and SECAM,

DMM-1701IM is a better deployment for digital to analog system.

2. Features

◎Support MPEG-2/H.264 HD/SD TS decoding

◎Support various analog TV standards including PAL B/G, PAL D/K, SECAM B/G, SECAM D/K

and NTSC

◎Two IP multicast/unicast input ports

◎Support A2 stereo modulation(optional)

◎Two adjacent analog channels output in range of 48-860MHz

◎Out level 100dBuV per channel

◎Remote control and supervision by SNMP and HTTP web

◎Upgrade via FTP or USB.

◎Accommodated in 4RU 19” chassis (DMM-1000MF) which supports up to 8 modules and

equipped with auto-backup Power Supply module.

3. Technical Specifications

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Video modulation depth

85%~87.5%

Video in-band flatness

≤2dB

Differential Gain

≤7%

Differential Phase

≤5°

Video SN Ratio

≥45dB

Chrominance/Brightness
Delay Differential

≤45nS
K2T

≤4%

Audio Modulation

Audio SN Ratio

≥55dB

Audio Pre-emphasis

50μs(B/G, D/K, I), 75μs (M/N)

Audio Frequency Response

±1.5dB （40Hz~15KHz）

Total Harmonic Distortion

≤1.2%

Audio Modulation Deviation

40 ~ 100KHz peak to peak（D/K,B/G,I）
50KHz peak to peak (M/N)

Audio Carrier Frequency(main)

6.5MHz ± 5KHz (D/K)

6.0MHz ± 5K (I)

5.5MHz ± 5KHz (B/G)

4.5MHz ± 5KHz (M/N)

Audio Carrier Frequency(second,
Only suitable to A2 Stereo
trans-modulator)

6.742MHz ± 5KHz (D/K)

6.258MHz ± 5KHz (D/K, Poland)

5.742MHz ± 5KHz (B/G)

64.742MHz ± 5KHz (M/N)

Control & Monitoring

Connector Type

1×RJ45, 10/100 Base-T, for Web Control

Remote Control

SNMP, HTTP(WEB interface)

Local Control

Handheld Programmer Unit

Software Upgrade

Quick upgrade via USB, or FTP loader

Physical parameter

Power supply

DC 3.3V/5V/12V, supplied by DMM-1000MF chassis

Power Consumption

30W (Max.)

Operating Temperature

0 ~ 45℃

Storage Temperature

-10 ~ 60℃

Humidity

10 ~ 90%, Non-condensed